發呆的,愚笨的,自滿的
Fatuous \Fat"u*ous\, a. [L. fatuus.] 1. Feeble in mind; weak; silly; stupid; foolish; fatuitous. --Glanvill. 2. Without reality; illusory, like the ignis fatuus. Thence fatuous fires and meteors take their birth. --Danham.
fatuous adj : complacently or inanely foolish [syn: {asinine}, {inane}, {mindless}, {vacuous}]